Emerson Liebert NX 50 and 60 Hz - Manual (Page 119)

Options—For Assembly Inside the UPS Cabinet
107
Figure 73 Bypass current sharing inductances
UPS 1
In
p
u
t
Ou
tp
u
t
Static Switch Bypass Current
Sharing Induct.
N
U3
V3
W3
Q2 Q5
N2
U2
V2
W2